Abstract: A locking pliers tool with an improved dual action driver handle comprising two intersecting handles and interacting jaws. When the user grips the handle forward the resultant force produces a locking action. Conversely, when a rearward gripping force is initiated, the tool releases its grip on the object. A limited amount of energy on the inventive handle produces free movement of the handle and gripping mechanism to lock or release. The system operates with a handle and stationary jaw in conjunction with a second pivotally secured jaw and internal adjustment bolt. A second lever handle rests against the adjustment bolt. An over center toggle link connects the second lever handle to the pivotally secured second jaw. A tension spring interconnects the first handle and the pivotally secured second jaw.

Abstract: A computer implemented method of generating an ordered list of geographical locations having similarities in preselected categories relative to a first geographical location.

Abstract: A decorative magnet having lens with a generally rounded upper surface, a generally flat lower surface, and a peripheral flange. An image is adhered to the bottom surface of the lens. The lens is mounted in a base having a central recess and a flange that interlockingly engages the peripheral flange of the lens. A small, strong magnet is positioned in the recess. The bottom wall of the base modulates the magnetic field of the magnet, providing a modulated magnetic attachment force.

Abstract: An elongate heating element that includes an insulative substrate and a resistive coating that heats to a predetermined temperature when an electrical current is passed through the coating. The insulative material forming the substrate is preferably a ceramic such as cordierite, but the invention is not limited to any particular insulative material. An air moving device directs an air stream over the resistive coating in order to heat the air stream.

Abstract: An apparatus and method for removing mercury, and in particular elemental mercury, from a fluid stream by exposing the fluid stream to a polyethersulfone surface onto which has been loaded elemental iodine. Elemental iodine is loaded onto the polyethersulfone surface by immersing the polyethersulfone substrate in an iodine/ethanol solution, then removing the substrate from the iodine/ethanol solution and rinsing in ethanol.

Abstract: A numeric code has 10 characters in its set, each character having two dark bars in nine modules or a “Two of Nine Code”. All bars or gaps of this code are a minimum of two modules in width. Each numeric digit may have and OCR digit embedded into the barcode digit to make it human and machine readable.

Abstract: A cutting board having medial and peripheral drain holes to remove the juices, drippings, and food trimmings produced during the preparation of foods. A trough traverses the periphery of the cutting board to ensure complete drainage of the fluids from the cutting surface.

Abstract: A cover for temporarily covering a hinge, the hinge having a first portion for mounting on a fixed surface and a second portion for mounting on a door, the second portion hingedly attached to the first portion, the hinge having a first position wherein the first and second portions are perpendicular to one another, and a second position wherein the first and second portions are parallel to one another. The hinge cover includes a first member having a raised central channel, first left and right flanges, and a first vertical flange for resiliently engaging at least one vertical surface of the first hinge portion. A second member includes a raised channel, second left and right flanges, and a second vertical flange for resiliently engaging at least one vertical surface of the second hinge portion, the second body portion raised channel adapted for receiving a portion of the first member raised central channel.

Abstract: The back to back mounted compound woofer that improves sound quality by minimizing mechanical vibrations is provided. The woofer speakers of the present invention are under compression allowing for more efficient cone motion control resulting in a lower cutoff and thus, resonant, frequency. Since the compound woofer of the present invention minimizes size, material, and electrical and custom components, it is inexpensive to manufacture. A housing provides an enclosure for the compound woofer. The housing includes opposed sidewalls or side plates, each having a coaxial opening. Each of two speakers is mounted on a respective coaxial opening of a respective sidewall. Additionally, the two speakers are mounted back to back, i.e., with their magnet structures in close proximity to one another. In one embodiment, the magnet structures are coupled to one another using a flexible sealing compound such as putty. In another embodiment, the two woofers share a common unitary magnet structure.

Abstract: An absorbent compacted composition is disclosed. The absorbent compacted composition of the present invention consists essentially of clay, a finely divided cellulosic material, such as fir, and finely divided pine. The amount of finely divided cellulosic material and finely divided pine is enough to bind the composition into a compacted form without additional binders or water addition. Also, the amount of pine is sufficient to reduce the friction heat during compaction to no greater than about 200° F.

Abstract: An exercise machine having a frame that readily receives a wheel chair and provides left and right exercise stations that are readily vertically adjustable and pivotable to provide a wide variety of exercises for the arms and legs.

Abstract: A leg support for attachment to a crutch for supporting the affected leg of a user, and having a cushioned upper surface. The support is preferably adjustable to a variety of heights on the crutch, and adjustable to position the cushioned upper member at one or more preselected angles for enhanced comfort.

Abstract: An absorbent compacted composition is disclosed. The absorbent compacted composition of the present invention consists essentially of clay, a finely divided cellulosic material, such as fir, and finely divided pine. The amount of finely divided cellulosic material and finely divided pine is enough to bind the composition into a compacted form without additional binders or water addition. Also, the amount of pine is sufficient to reduce the friction heat during compaction to no greater than about 200° F.

Abstract: A underreamer drill bit assembly including a pilot bit and extendable underreaming arms operatively connected to the pilot bit. The underreaming arms have an extended position for underreaming, and a retracted position in which the overall diameter of the underreamer drill bit assembly is less than the inside diameter of the well casing, permitting the entire bit assembly to be withdrawn through the well casing. In another aspect of the invention, the bit assembly is operatively connected to a dual wall pipe assembly. A supply of compressed air is conducted through the annulus of the dual wall pipe assembly to a down hole pneumatic hammer. Exhaust air from the down hole hammer is directed to the bit assembly for continuous removal of drilling debris through a central evacuation tube of the dual wall pipe assembly. In another aspect of the invention, a pressurized, incompressible fluid is injected into the annulus between the well casing and the downhole pneumatic hammer.